GUDE 1121-1 PDU

Switching function • 2 or 4 load outputs individually switchable at the device, via HTTP(S), SNMP, ModbusTCP as well as via command line interface using Telnet, SSH and MQTT • Switching state and switch-on delay (0...9999 seconds) adjustable for each power port after power failure • Current peaks during simultaneous switching operations are prevented by an automatic latency of 1 second • Programmable schedules and on/off sequences • 2 or 4 channel watchdog, each power port can be assigned its own watchdog (ICMP/TCP) • Load outputs can be switched when preset sensor thresholds are exceeded Metering function • Connection for plug-n-play sensors for environmental monitoring (temperature, humidity, air pressure) • Input-side measurement of current, voltage, phase angle, power factor, frequency, active, apparent and reactive power • 2 energy meters, one meter counts permanently, the other is resettable Security • Integrated overvoltage protection prevents damage of device and of connected consumers (L-N 10 kA), status retrievable over network • Long-life high-Inrush relays prevent welding of relay contacts during inrush current peaks • Buzzer for audible alarm when sensor thresholds are exceeded • Generation of status messages and alarms (e-mail, syslog, SNMP traps MQTT, SSH, Telnet) • Encrypted e-mails (SSL, STARTTLS) • Access protection through IP access control • SNMPv1, v2c, v3 (Get/Traps